KR100195906B1 - Apparatus and method for mounting a monitor coupled personal computer - Google Patents

Abstract

The present invention provides a method and apparatus for an integrated monitor-type computer, which is improved to facilitate easy mounting while improving the EMI (Electro Magnetic Interference) which does not affect other devices in a monitor-type personal computer in which a monitor and a personal computer are integrated. A first binding step of connecting a bottom chassis frame constituting the monitor portion to an upper portion of the PC frame constituting the personal computer, comprising: a monitor portion and a personal computer portion integrally formed; A second binding process of binding the CRT frame to the PC frame and the bottom chassis frame on the upper side of the PC frame; A third binding step of coupling a substrate frame to the bottom chassis frame and the CRT frame; A fourth binding step of coupling a top shield plate to the CRT frame, the substrate frame, and the bottom chassis frame; The monitor unit and the personal computer unit is provided by the fifth fastening process for the dryer chassis to be coupled to the PC frame and the back cover is covered so as to be integrated to provide a method for mounting the integrated monitor personal computer. In the mounting apparatus according to the present invention, the bottom chassis frame constituting the monitor portion is mounted on the upper part of the PC frame constituting the personal computer portion by hooks and fastening means, and the front cover and the cathode ray are located on the bottom side of the bottom chassis frame and the PC frame. The CRT frame coupled to the pipe is mounted by hook means and fastening means, and both sides of the bottom chassis frame are fastened to the bottom chassis frame and the CRT frame, and a substrate frame having a main circuit board and a side shield plate is mounted. CRT frame, bottom chassis frame and board frame The top shield plate is mounted to the part by the fastening means, and the PC frame is mounted by the fastening means after the dryer chassis is inserted, and the back cover is installed to cover the front cover of the monitor unit and the front cover of the personal computer unit. It is to be done.

Description

APPARATUS AND METHOD FOR MOUNTING A MONITOR COUPLED PERSONAL COMPUTER

The present invention relates to a monitor-integrated personal computer in which a monitor and a personal computer are integrated. More particularly, the monitor-integrated computer has been improved to facilitate easy mounting while improving the EMI (Electro Magnetic Interference), which does not affect other devices. It relates to a mounting method and apparatus.

As is generally known, electrical and electronic products must be manufactured to comply with EMI regulations that do not affect other devices, so that they can be sold and exported.

For example, in the United States, according to the Federal Communications Commission (FCC) regulations, which are regulated by Congress, the regulated electrical and electronic products can be sold only after FCC certification, and testing for approval is possible under the EMI regulations filled in the FCC. The development and production of products in accordance with the EMI regulations of each country is required.

Since the EMI regulation is already known, various descriptions, such as a test item for conducting noise transmitted from a device to other devices via a power line, will be omitted.

Therefore, since the monitor integrated personal computer to be dealt with by the present invention must be integrated into a monitor and a personal computer that can be individual products, more careful research is required to obtain a product conforming to EMI regulations.

In particular, there may be problems such as emission of electromagnetic noise and emission of electromagnetic waves at the coupling part where the monitor and the personal computer are connected, and durability problems need to be examined.

The reason for this is that the integrated monitor is generally configured to be positioned above the personal computer, and the durability of the personal computer is required because the load of the cathode ray tube of the monitor is directly acted on the personal computer.

In addition, in the monitor-type personal computer, all conditions are required for the product to be durable and have good productivity. Even if the product is improved than the EMI regulations, if the product is less productive, there is a problem that the competitiveness of the manufacturing cost increases.

It is an object of the present invention to provide a method and apparatus for mounting a monitor-type personal computer with durability and productivity while improving the EMI standard in the monitor-type personal computer.

According to an aspect of the present invention, there is provided a display apparatus comprising: a first binding process of coupling a bottom chassis frame constituting the monitor portion to an upper portion of a PC frame constituting the personal computer in order to achieve the above object; A second binding process of binding the CRT frame to the PC frame and the bottom chassis frame on the upper side of the PC frame; A third binding step of coupling a substrate frame to the bottom chassis frame and the CRT frame; A fourth binding step of coupling a top shield plate to the CRT frame, the substrate frame, and the bottom chassis frame; The monitor unit and the personal computer unit is provided by the fifth fastening process for the dryer chassis to be coupled to the PC frame and the back cover is covered so as to be integrated to provide a method for mounting the integrated monitor personal computer. do.

In the first fastening process according to the present invention, the bottom chassis frame is fastened to the PC frame provided with the speaker and the front shield plate.

In the second binding process, the CRT frame in which the front cover and the cathode ray tube are coupled is made to be bound, and in the third binding process, a mounting method is performed in which the main body board and the side frame plate are bonded.

In addition, in the fourth binding process, the substrate frame is attached to the middle portion of the a-shaped top shield plate so that the binding force of the substrate frame is reinforced.

The fifth binding process according to the present invention is characterized in that the dryer chassis and the CRT frame inserted into the PC frame are grounded.

In the mounting apparatus according to the present invention, the bottom chassis frame constituting the monitor portion is mounted on the upper part of the PC frame constituting the personal computer portion by hooks and fastening means.

And the bottom chassis frame and the PC frame side CRT frame coupled to the front cover and the cathode ray tube is mounted by the hook means and the fastening means, the bottom chassis frame is fastened to the bottom chassis frame and the CRT frame on both sides of the main circuit board And a substrate frame with side shield plates.

In addition, the top shield plate is mounted on the CRT frame, the bottom chassis frame and the substrate frame by fastening means, and the PC frame is mounted by fastening means after the dryer chassis is inserted, and the front cover and the personal computer of the monitor unit. The front cover is characterized in that the back cover is made so as to cover the rear cover.

In the mounting apparatus according to the present invention, the hook means for primarily coupling the bottom chassis frame and the PC frame includes a hook formed on both sides of the upper part of the PC frame and a PC frame coupling hole formed on the bottom surface of the bottom chassis frame. To ensure easy installation.

Then, the hook of the PC frame is inserted into the PC frame coupling hole of the bottom chassis frame, and then the bottom chassis frame is moved in the rearward direction so that the first coupling is performed.

The bottom chassis frame and the PC frame fastening means, the rear standing portion of the bottom chassis frame is in close contact with the coupling piece formed to stand on both sides of the PC frame has a means for fastening by a screw, the CRT frame is primary In the hook means to be coupled to the hook has a mounting structure is coupled to the hook is formed on the upper side of the PC frame is inserted into the PC frame coupling hole is formed in the lower portion of the CRT frame to move the CRT frame in the rear direction.

And the fastening means of the CRT frame is characterized in that the PC fastening piece and the bottom chassis fastening piece formed on the lower portion of the CRT frame is in close contact with the chassis fastening pieces formed on the PC frame and the bottom chassis frame is fixed by a screw.

The PC fastening piece and the bottom chassis fastening piece and the chassis fastening piece fastened thereto are configured to be formed at both sides of the CRT frame, the bottom chassis frame and the PC frame, respectively, so that the PC fastening piece and the bottom chassis fastening piece are fastened at at least two points. It is fixed and the outer side shield plate is fixed to be made to configure and mount a set of parts.

And both sides of the substrate frame has a front and rear fixed piece that is mounted to be fastened by a screw in close contact with the rear standing piece of the CRT frame and the bottom chassis frame.

In particular, the CRT frame and the dryer chassis have an additional feature that is configured to be grounded by an earth plate installed in the CRT frame.

1 is an overall perspective view of a monitor integrated personal computer according to the present invention,

2 is an exploded perspective view showing a monitor unit of the monitor-type personal computer according to the present invention;

3A is a partially separated perspective view of a monitor unit according to the present invention;

Figure 3B is a perspective view showing the combined state of Figure 3A,

4 is a longitudinal cross-sectional side view of FIG. 3B;

5 is a perspective view showing a part of the bottom surface of the CRT frame showing the ground means of the monitor unit according to the present invention;

Figure 6 is a side cross-sectional view showing the ground means according to FIG.

Figure 7 is an exploded perspective view showing a variety of frame coupling means according to the present invention,

8 is a schematic side view showing a substrate frame bonded state according to the present invention;

9 is an exploded perspective view showing a bottom chassis frame and a PC frame according to the present invention;

FIG. 10 is a cross-sectional side view illustrating a bottom chassis frame and a PC frame shown in FIG. 9;

11 is a perspective view illustrating a coupling state of a bottom chassis frame and a PC frame according to the present invention;

12 is a cross-sectional view taken along line AA ′ of FIG. 11;

Figure 13 is a side cross-sectional schematic view showing a coupling state of the top shield plate according to the present invention,

14 is an exploded perspective view of a personal computer unit according to the present invention;

15 is a perspective view of the main part of the personal computer separated from the present invention;

16 is a perspective view showing the combination of FIG.

17 is a side view illustrating a first binding process according to the present invention;

18 is a side view illustrating a second binding process according to the present invention;

19 is a side view illustrating a third binding process according to the present invention;

20 is a partially separated perspective view showing that by the first to fourth binding process according to the present invention,

21 is a side view illustrating a fourth binding process according to the present invention;

22 is a side view showing a fifth binding process according to the present invention;

23 is an exploded perspective view showing a fifth binding process according to the present invention;

24 is a side view illustrating a completed state in which the fifth binding process according to the present invention is completed.

Explanation of symbols on the main parts of the drawings

10: monitor 20: front cover

30: cathode ray tube 40: CRT frame

44: PC frame combining hole 46: PC binding piece

47: bonding point hole 48: bottom chassis coupling piece

50: earth plate 52: jam hole

60: bottom chassis frame 62: chassis high

64: PC frame combination hole 65: motor fan

70: main circuit board 71: board frame

73: side shield plate 75,75 ': front and rear fixing piece

80: top shield plate 100: personal computer unit

110: PC frame 111,111 ': Hook

112: coupling piece 114: fixing piece

116: dryer fixed 120: dryer chassis

130: PC front cover 140: Speaker

150: back cover 160: front shield plate

If the present invention will be described in more detail based on the preferred embodiments will be more clearly understood.

The integrated monitor-type personal computer according to the present invention is largely divided into a monitor unit 10 and a personal computer unit (hereinafter referred to as a PC unit) 100 and cover both the monitor unit 10 and the PC unit 100. It is composed of a back cover 150 that weep.

2 is a view showing the state in which the monitor unit 10 is separated.

The monitor unit 10 includes a front cover 20, a cathode ray tube 30 coupled to the front cover 20, a CRT frame 40 installed outside the cathode ray tube 30, and a CRT frame 40. The bottom chassis frame 60 fixed to the lower part, and the main circuit board 70 installed on both sides of the bottom chassis frame 60, the substrate frame 71, the side shield plate 73 and the saw supporting it It is intended to form a structure composed of the shield (80).

In more detail, the front cover 20 forms a screen hole 21 through which the screen 31 of the cathode ray tube 30 is exposed to the outside, and the control knob 22 and the control under the screen hole 21. The circuit board 23 is provided.

When the control knob 22 is pressed, a tact switch (not shown) installed in the control circuit board 23 is pressed, and various functions such as screen contrast are adjusted.

Therefore, the control circuit board 23 forms a structure connected to the main circuit board 60 included in the monitor unit 10.

In addition, the front cover 20 is provided with a power lens 25 which is emitted by receiving light from a light emitting diode (not shown) installed in the inner surface portion, the elasticity of the power spring 26 to one side of the power lens 25 The power knob 27 is installed to return to the original position.

The rear end of the power knob 27 is provided with a power circuit board 24 provided with a power switch for turning on / off the power by its pressing operation. The power circuit board 24 is provided. ) Is configured to be connected to the main circuit board 60.

In addition, the rear corners of the front case 20 is a high information 28 to protrude the cathode ray tube 30 is to protrude.

The cathode ray tube 30 has a CRT band 32 and a CRT ear 33 fixed to the corners of the CRT band 32.

Therefore, the cathode ray tube 30 is the binding of the CRT ear 33 is fastened to the high information 28 of the front case 20 with the screw 34, and the magnetization is erased to the rear portion of the cathode ray tube 30. The degaussing coil 35 is provided.

3A and 3B, a CRT frame 40 is installed outside the cathode ray tube 30. The CRT frame 40 has a case fastening piece portion 41 in the front portion, so that the case fastening piece portion 41 is fastened to the front case 20 by a screw 42.

CRT frame 40 is to form a rectangular shape, the lower side portion 43 of the CRT frame 40, the PC frame coupling hole 44 is formed on both sides, both sides of the lower portion 45, the PC binding piece ( 46), respectively.

In addition, in the rearward direction of the PC binding piece 46, the coupling point hole 47 is formed on each of the upper and lower sides, respectively, the lower portion is configured to form the bottom chassis coupling piece 48, respectively.

5 and 6, the front portion of the CRT frame 40 has a front fixing piece 49 which is fixed to the high information 29 of the front case 20 by a screw 29 ', The bottom plate 43 of the CRT frame 40 is installed so that the earth plate 50 is fixed by the rivet 51. The earth plate 50 has a structure in which the free end portion 50a of the end thereof is inserted into and caught by the engaging hole 52 formed in the CRT frame 40, so that the earth plate 50 has elasticity. It constitutes 50b.

2 and 7 illustrate a bottom chassis frame 60 according to the present invention.

The bottom chassis frame 60 is provided with a substrate frame 71 on which the main circuit board 70 is mounted. The main circuit board 70 is mounted inside the substrate frame 71 by fastening means such as a screw 72, and the side shield plate 73 is fastened to form one assembly.

As such, the substrate frame 71 having the main circuit board 70 and the side shield plate 73 to form an assembly has a structure in which it can be attached to the substrate frame 71.

Referring to FIGS. 7 and 8, the substrate frame 71 includes fixing pieces 75 and 75 ′ that can be fixed to the CRT frame 40 and the bottom chassis frame 60 by a plurality of screws 74. The fixing piece 75 on the front side is fixed to the CRT frame 40 while being formed on the front and back side, and the rear side fixing piece 75 is fixed to the rear standing piece 61 of the bottom chassis frame 60. This fixing method is described in more detail in the mounting method described later.

The bottom chassis frame 60 of the monitor unit 10 according to the present invention is an important component for connecting the monitor unit 10 and the personal computer unit (hereinafter abbreviated as PC unit) 100.

The bottom chassis frame 60 has a structure that is bound to the upper PC frame 110, Figures 9 to 11 shows their binding structure.

In more detail, the bottom chassis frame 60 has a configuration in which the chassis fixing piece 62, which is coincident with the bottom chassis coupling piece 48 of the CRT frame 40, is bent on both sides of the ship side, and in the rear direction. The rear standing piece 61 is formed to form a screw hole 63 for fixing the rear fixing piece 75 ′ of the substrate frame 71.

In addition, the bottom of the bottom chassis frame 60, the PC frame coupling hole 64 is formed in each of four places to be engaged by inserting the engaging projection 111 provided in the PC frame 110.

The PC frame coupling hole 64 is configured to form an insertion portion 64a into which the hook 111 is inserted and a locking portion 64b to which the hook 111 is engaged.

The hooks 111 provided on both sides of the PC frame 110 are formed at four locations for coupling the bottom chassis frame 60, and the hooks 111 'provided at two locations at the side of the PC frame 110 are CRT frames 40. It is to combine.

In the center of the bottom chassis frame 60, a motor fan 65 for heat dissipation of the PC unit 100 is installed. The motor fan 65 is installed to blow in the downward direction to cool the heat generated from the circuit components that are in the PC frame 110.

Referring to FIG. 11, the bottom chassis frame 60 is assembled such that the coupling protrusion 110 of the PC frame 110 is inserted into the insertion portion 64a of the PC frame coupling hole 64 and then the bottom chassis frame 60. The hook 111 is assembled so as to be tightly coupled to the locking portion 64b of the PC frame coupling hole 64 by pushing itself in the rearward direction.

When the bottom chassis frame 60 is coupled to the PC frame 110 by the coupling means, the rear standing piece 61 of the bottom chassis frame 60 is attached to the coupling piece 112 provided on the rear side of the CRT frame 40. It is in a state of being in close contact. Therefore, in this state, the coupling piece 112 and the rear standing piece portion 61 are fastened by the screw 66.

As shown in FIGS. 2 and 13, the top shield plate 80 which serves to shield the cathode ray tube 30 has a CRT frame 40, a substrate frame 71, and a bottom using a plurality of screws 81. The fastening to be fastened to the rear rising piece 61 of the chassis frame 60 is made.

Such shielding means is to shield the electromagnetic radiation of the rear portion of the cathode ray tube 30, the top shield plate 80 is completely fixed to the CRT frame 40 and the substrate frame 71 and the bottom chassis frame 60 of both sides. By forming a structure that has a rigidity, and forms a structure to connect the CRT frame 40, the substrate frame 71, the bottom chassis frame 60 integrally, and serves as a reinforcing member to be reinforced between them respectively. Will also serve.

14 to 16 show a personal computer unit 100 according to the present invention.

The personal computer unit 100 is largely divided into a PC frame 110, a dryer chassis 120, and a PC front cover 130 that draws in and out of the PC frame 110.

PC frame 110 has a coupling shaft 141 for the speaker 140 is installed on both sides, the coupling shaft 141 is a speaker fixing piece 113 formed on both sides of the PC frame (110) It is installed to be fixed to. Reference numeral 142 is a rubber ring for cushioning.

The PC frame 110 forms an L-shaped hooks 111 and 111 'on both upper sides thereof. Among the hooks 111 and 111 ′, the hooks 111 located at the middle and rear sides are for joining the already mentioned bottom chassis frame 60, and the hooks 111 ′ positioned at the side are CRT frames 40. ) Is formed to combine.

The fixing piece 114 provided on the outside of the hook 111 'is to be fastened by the PC fastening piece 46 of the CRT frame 40 and the screw 115.

In addition, the front cover 130 is installed on the front side of the PC frame 110, the speaker cover 131 is installed on both sides. The PC front cover 130 is to be installed to be fixed to the back cover 150 by a screw 151 will be described in more detail in the mounting method according to the present invention.

The PC front cover 130 has a snap 132 to be fastened to the front cover 20 of the monitor unit 10, in addition to the various functions such as a lens or knob is installed but Since the already known techniques and structures are detailed description thereof will be omitted.

In FIG. 14, reference numeral 160 denotes a front shield plate, which serves to facilitate the emission of electromagnetic waves in the front direction.

Inside the PC frame 110, as shown in FIGS. 15 and 16, the dryer chassis 120 is inserted and withdrawn.

The dryer chassis 120 is provided with stopper brackets 121 on both sides thereof, so that the dryer chassis 120 can be stopped at a position designed in the process of inserting the PC frame 110.

When the dryer chassis 120 is inserted into the PC frame 110, the dryer chassis 120 is fixed to the dryer fixing piece 116 of the PC frame 110 by a screw 122.

The back cover 150 has an insertion hole 152 into which both the monitor unit 10 and the personal computer unit 100 are inserted, and the front of the back cover 150 and the monitor unit 10 by a screw 153. The cover 20 is adapted to be coupled.

In addition, the back cover 150 is formed to be the type to which the PC front cover 130 is fastened by a screw, the bottom portion is to form a structure in which the rubber foot 154 is installed.

17 to 24 show the mounting process according to the present invention, which is an assembly process from the first binding process to the fifth binding process.

16 and 17, the first binding process is a process of binding the bottom chassis frame 60 to the PC frame 110.

The PC frame 110 in a state in which the first fastening process is performed has a bottom chassis frame 60 thereon in a state in which accessory parts such as the speaker 140 and the front shield plate 160 and the PC front cover 130 are assembled. Assembly is performed.

In this case, the hook 111 of the PC frame 110 is inserted into the PC frame coupling hole 64 of the bottom chassis frame 60 and then pushed to slip in the rear direction.

The coupling means by the PC frame 110 and the hook 111 is prevented from being separated in the upper direction by being caught by the bottom chassis frame 60 because the hook 111 is in the L-shape. .

Next, when the bottom chassis frame 60 is coupled as described above, the rear standing piece 61 thereof is brought into close contact with the coupling piece 112 of the PC frame 110.

Therefore, the rear standing piece portion 61 is fastened to the coupling piece 112 by using the screw in the above state so that the bottom chassis frame 60 is completely attached to the PC frame 110.

Here, the binding point by the screw is preferably such that the binding is made in two places on both sides of the rear end.

It is then convenient to loosen the screw when it is necessary to remove the after-sales service or if necessary, and then the bottom chassis frame 40 is pushed in the lateral direction so that the hook 111 of the PC frame 110 is connected to the PC frame coupling hole. It is to be a position that can be separated from the (64) and then the bottom chassis frame 40 is lifted upwards to separate them, so as to have a structure suitable to facilitate the quick and simple operation of such separation. .

As a second binding process, assembly is performed in which the CRT frame 40 is bound to the bottom chassis frame 60 and the PC frame 110, and FIG. 18 shows such a second binding process.

Referring to FIG. 3B, the CRT frame 60 in which the second binding process is performed has a front cover 20 and a cathode ray tube 30 coupled thereto, and the front cover 20 is fastened by screws. A binding process is performed.

Therefore, when the second binding process of binding the CRT frame 40 is completed, the front cover 20 and the cathode ray tube 30 and all accessory parts installed thereon are combined.

A second binding process will be described with reference to FIGS. 7 and 18.

At this time, the side hook 111 'of the PC frame 110 is fitted into the PC frame coupling hole 44 of the CRT frame 40, and then the CRT frame 40 itself is pushed toward the bottom chassis frame 60 to hook the hook. (111 ') is tightly coupled to the PC frame coupling hole (44).

In this state, the PC fastening piece 46 of the CRT frame 40 is in close contact with the fixing piece 114 of the PC frame 110, and at the same time, the bottom chassis coupling piece 48 of the CRT frame 40 is the bottom chassis frame. It is in a state of being in close contact with the chassis fixed piece 62 of 60.

Next, the PC binding piece 46 and the fixing piece 114 by the screw, and the bottom chassis coupling piece 48 and the chassis fixing piece 62 to be completely fixed by means.

The PC frame 110 positioned below by the second binding process and the bottom chassis frame 60 bound thereto are not only more firmly bound by the CRT frame 40 but also a solid binding itself. It is planned.

A third binding process is shown in FIG. This binding step is a step of allowing the substrate frame 71 to be bound.

Prior to the third binding process, the substrate frame 71 is an assembly component to which the main circuit board 70 and the side shield plate 73 are assembled, and then the substrate frame 71 is bound. 3 The binding process is to be carried out.

Referring to FIGS. 7 and 19, the third binding process will be described. First, the substrate frame 71 is installed on both sides of the bottom chassis frame 60.

Therefore, the standing substrate frame 71 has the front and rear fixing pieces 75 and 75 'on both sides thereof, so that it is in close contact with the rear standing piece 61 of the CRT frame 40 and the bottom chassis frame 60. It becomes a state.

Next, a binding for fastening the front and rear fixing pieces 75 and 75 ′ to both side portions 45 of the CRT frame 40 and the rear standing piece portion 71 of the bottom chassis frame 60 by screws is performed. Be sure to

When the third binding process is completed, the substrate frame 71 is in a state of being bound, and thus, the substrate frame 71 is fixed in relation to the CRT frame 40 and the bottom chassis frame 60. The binding force is in a state of being reinforced.

The fourth binding step is a step of binding the top shield case 80. A diagram related to this process is shown in FIG. This process is such that the top shield case 80 is fastened to the CRT frame 40, the substrate frame 71, the bottom chassis frame 60 by a plurality of screws 81, the components associated therewith Since it is bound to perform the role of the top shield plate 80, while having the standing substrate frame 71 is more firmly installed.

Looking at the cathode ray tube 30 in the state where the fourth binding process is performed, all parts except the screen 31 are installed on the CRT frame 40, the bottom chassis frame 60, and the substrate frame 71. 73 and the top shield plate 73 is completely shielded from the outside.

It has a function of shielding the emission of electromagnetic noise and the emission of electromagnetic waves, while employing components requiring mounting means according to the present invention.

The result is a robust product while providing the product required by EMI regulations.

22 to 24 show a fifth binding process. In this case, the dryer chassis 120 is coupled to the PC frame 110 to be inserted.

When the dryer chassis 120 is inserted into the PC frame 110, as shown in FIG. 22, the dryer chassis 120 comes into contact with the earth plate 50 mounted on the CRT frame 40.

Accordingly, the ground function may be performed to remove the high voltage generated from the cathode ray tube 30, and the ground function may be naturally performed in the process of coupling the dryer chassis 120. .

The dryer chassis 120 is coupled to the PC frame 110 and then assembled so that there is no detachment due to the fastening of the screw 122 to the PC frame 110.

Thereafter, as one of the fifth binding processes, a combination in which the back cover 150 is finally joined is performed. In this case, the monitor unit 10 and the personal computer unit 100 are inserted together into the insertion hole 152 of the back cover 150 to form an integrated body. (See FIG. 24)

In the integrated monitor personal computer according to the present invention, if the separation according to the assembly or after-sales service is required, first remove the back cover 150, then loosen the screw 122, the dryer chassis (from PC frame 110) Pulling 120 in the rear direction makes it fall out.

Therefore, in the case of a failure in the personal computer unit 100, the dryer chassis 120 can be easily separated as described above, thereby simplifying the repair.

When the main circuit board 70 is replaced or repaired, the board frame having the main circuit board 70 and the side shield plate 73 when the three screws 74 are released after the top shield plate 80 is removed. 71) Since the whole is separated, it is possible to make its own easy separation.

In addition, the CRT frame 40 is also characterized in that it is easily separated by loosening only the screw that combines the PC fastening piece 46 and the bottom chassis fastening piece 48 to be separated from the hook 111 'of the PC frame 110. .

The bottom chassis frame 60 can easily separate the bottom chassis frame 60 from the hook 111 of the PC frame 110 by simply releasing two screws that secure the rear standing piece 61.

The present invention is characterized in that each component is set in the configuration of the monitor-integrated personal computer to facilitate a simple yet robust coupling.

Therefore, it is possible to improve productivity and to supply a solid and inexpensive product.

In addition, it is possible to supply products that comply with EMI regulations, thereby providing a reliable product.

Claims (21)

In the unit consisting of the monitor unit and the personal computer unit, A first binding step of coupling the bottom chassis frame constituting the monitor unit to an upper portion of the PC frame constituting the personal computer; A second binding process of binding the CRT frame to the PC frame and the bottom chassis frame on the upper side of the PC frame; A third binding step of coupling a substrate frame to the bottom chassis frame and the CRT frame; A fourth binding step of coupling a top shield plate to the CRT frame, the substrate frame, and the bottom chassis frame; And the monitor unit and the personal computer unit are integrally formed by a fifth fastening process in which a dryer chassis is coupled to the PC frame and the back cover is covered to the outside. The method of claim 1, The first fastening process is a mounting method of the integrated monitor computer, characterized in that the bottom chassis frame is fastened to the PC frame on which the speaker and the front shield plate is installed. The method of claim 1, And a CRT frame coupled to the front cover and the cathode ray tube in the second binding process. The method of claim 1, Mounting method of the integrated monitor personal computer, characterized in that the third frame is bonded to the substrate frame coupled to the main circuit board and the side shield plate. The method of claim 1, wherein the mounting of the monitor integrated personal computer, characterized in that the binding to the substrate frame is positioned in the middle portion of the a-shaped top shield plate to be bound in the fourth binding process so as to reinforce the binding force of the substrate frame. Way. The method of claim 1, wherein the dryer chassis inserted into the PC frame and the CRT frame are grounded by the fifth fastening process. In the case where the monitor unit and the personal computer unit are integrated, a bottom chassis frame constituting the monitor unit is mounted on the upper part of the PC frame constituting the personal computer unit by hooks and fastening means, and the front chassis is located at the front side of the bottom chassis frame and the PC frame. CRT frame combined with the cover and the cathode ray tube is mounted by hook means and fastening means, and the bottom chassis frame is coupled to the bottom chassis frame and the CRT frame on both sides, and a substrate frame having a main circuit board and a side shield plate is mounted. The top shield plate is mounted on the CRT frame, the bottom chassis frame, and the substrate frame by fastening means, and the PC frame is mounted by fastening means after a dryer chassis is inserted into the PC frame. The front cover is mounted to cover the back cover in the rear direction. Monitor mounting unit of the personal computer integral to the gong. According to claim 7, The hook means for primarily coupling the bottom chassis frame and the PC frame, so that the hook is formed on both sides of the upper PC frame and PC frame coupling holes formed on the bottom surface of the bottom chassis frame. Mounting device of the monitor integrated personal computer, characterized in that. The monitor according to claim 7 or 8, wherein the hook of the PC frame is inserted into the PC frame coupling hole of the bottom chassis frame, and then the bottom chassis frame is moved in the rear direction to be the primary coupling. Device for mounting an integrated personal computer. 8. The fastening means of the bottom chassis frame and the PC frame is characterized in that the rear standing piece of the bottom chassis frame is in close contact with the coupling piece formed so as to stand on both sides of the PC frame. Mounting device for monitor integrated personal computer. 8. The hook according to claim 7, wherein the hook means for primarily coupling the CRT frame is inserted into a PC frame joining hole formed at a lower portion of the bottom of the CRT frame after the hook is formed on the upper side of the PC frame. Mounting device of the monitor-integrated personal computer, characterized in that configured to be coupled by moving to. The fastening means of the CRT frame is configured such that the PC fastening piece and the bottom chassis fastening piece formed under the CRT frame are in close contact with the chassis fastening pieces formed on the PC frame and the bottom chassis frame and fixed by screws. Mounting device of the monitor integrated personal computer, characterized in that. 13. The method of claim 12, wherein the PC fastening piece and the bottom chassis fastening piece and the chassis fastening piece fastened thereto are configured to be formed at both sides of the CRT frame, the bottom chassis frame and the PC frame, respectively, so as to be fastened at least two points. Mounting device for monitor integrated personal computer. The PC frame coupling hole of claim 8 and 11, wherein the hooks protruding to both sides of the upper part of the PC frame are formed to have an L-shape, and the PC frame coupling holes formed in the bottom chassis frame and the CRT frame so that the hooks are inserted into each other. Device for mounting a monitor integrated personal computer, characterized in that configured to form. The apparatus of claim 7, wherein the main circuit board is fixed to the inside of the substrate frame and the side shield plate is fixed to the outside to form one set part. 8. The monitor integrated personal computer according to claim 7, wherein both sides of the substrate frame are configured to have front and rear fixed pieces which are attached to the rear standing pieces of the CRT frame and the bottom chassis frame to be fastened by screws. Mounting device. The apparatus of claim 7, wherein the top shield plate forms an L-shape to be screwed to the CRT frame, the substrate frame, and the bottom chassis frame. The apparatus of claim 7, wherein the dryer chassis inserted into the PC frame in the rearward direction is fastened by screws to the dryer fixing pieces formed on both sides of the PC frame. The apparatus of claim 7, wherein the CRT frame and the dryer chassis are grounded by an earth plate installed on the CRT frame. 20. The monitor integrated personal computer according to claim 19, wherein the free end of the earth plate fixed to the bottom of the CRT frame is inserted into the engaging hole formed in the CRT frame to form a tension contact portion in the downward direction. Device. 8. The mounting apparatus of claim 7, wherein the snap formed on the top of the PC front cover installed on the side of the PC frame is mounted on the bottom of the front cover coupled to the cathode ray tube.